---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13311 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 144G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 864 28111 0 3191 30855 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:4a:29:08 brd ff:ff:ff:ff:ff:ff inet 10.30.107.6/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85980sec preferred_lft 85980sec inet6 fe80::f816:3eff:fe4a:2908/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:da:1c:dc brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:3bff:feda:1cdc/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13311) 01/19/24 _x86_64_ (8 CPU) 03:27:21 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 148.19 36.13 112.06 1687.72 82800.60 03:30:01 133.64 18.63 115.01 454.12 45952.68 03:31:01 23.40 0.85 22.55 51.32 3022.56 03:32:01 55.58 4.19 51.40 453.75 11861.58 03:33:01 111.55 0.60 110.95 39.46 26687.55 03:34:01 38.22 0.98 37.24 66.11 6556.48 Average: 85.18 10.25 74.93 458.75 29529.13 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30107232 31717264 2831988 8.60 70592 1849568 1391796 4.09 856120 1683552 173364 03:30:01 28801620 30679396 4137600 12.56 84592 2091292 2461660 7.24 1949968 1868120 11328 03:31:01 28325084 30283224 4614136 14.01 88544 2163928 3144844 9.25 2370208 1914192 6900 03:32:01 28003324 30304224 4935896 14.98 94364 2491888 2732460 8.04 2443048 2141568 3844 03:33:01 27596832 30282868 5342388 16.22 101196 2862012 2595148 7.64 2487232 2484892 852 03:34:01 28805956 31609756 4133264 12.55 106508 2971632 1442564 4.24 1180400 2580224 43128 Average: 28606675 30812789 4332545 13.15 90966 2405053 2294745 6.75 1881163 2112091 39903 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 ens3 69.24 47.91 1015.24 10.16 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 03:30:01 ens3 280.81 241.10 3112.16 52.61 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 03:31:01 ens3 340.99 285.20 1054.93 110.18 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:32:01 ens3 310.17 232.81 1513.20 82.00 0.00 0.00 0.00 0.00 03:32:01 docker0 2.08 3.78 0.12 39.69 0.00 0.00 0.00 0.00 03:32:01 lo 1.49 1.49 0.13 0.13 0.00 0.00 0.00 0.00 03:33:01 ens3 376.84 276.37 318.82 88.55 0.00 0.00 0.00 0.00 03:33:01 docker0 3.93 7.05 0.23 78.93 0.00 0.00 0.00 0.00 03:33:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:34:01 ens3 285.97 227.39 303.44 87.21 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 lo 15.99 15.99 1.44 1.44 0.00 0.00 0.00 0.00 Average: ens3 277.24 218.42 1218.84 71.75 0.00 0.00 0.00 0.00 Average: docker0 1.00 1.80 0.06 19.71 0.00 0.00 0.00 0.00 Average: lo 3.28 3.28 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13311) 01/19/24 _x86_64_ (8 CPU) 03:27:21 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 9.63 0.00 0.85 5.43 0.03 84.06 03:29:01 0 1.55 0.00 0.27 0.57 0.05 97.56 03:29:01 1 5.89 0.00 0.53 0.35 0.00 93.23 03:29:01 2 1.32 0.00 0.33 1.15 0.02 97.18 03:29:01 3 19.51 0.00 0.92 2.90 0.03 76.64 03:29:01 4 16.81 0.00 1.29 1.45 0.03 80.42 03:29:01 5 11.40 0.00 1.05 1.08 0.02 86.45 03:29:01 6 20.40 0.00 1.94 2.29 0.07 75.30 03:29:01 7 0.17 0.00 0.44 33.66 0.03 65.70 03:30:01 all 19.75 0.00 0.97 2.22 0.05 77.01 03:30:01 0 15.71 0.00 1.19 0.70 0.05 82.35 03:30:01 1 19.14 0.00 0.92 0.03 0.05 79.86 03:30:01 2 19.50 0.00 0.58 0.02 0.05 79.85 03:30:01 3 14.87 0.00 0.55 0.12 0.07 84.40 03:30:01 4 31.29 0.00 1.67 1.10 0.05 65.89 03:30:01 5 19.26 0.00 0.55 0.05 0.05 80.09 03:30:01 6 12.89 0.00 0.99 1.17 0.05 84.90 03:30:01 7 25.41 0.00 1.29 14.59 0.05 58.65 03:31:01 all 37.85 0.00 1.06 0.19 0.07 60.83 03:31:01 0 28.88 0.00 0.64 0.03 0.07 70.39 03:31:01 1 59.54 0.00 1.36 0.10 0.10 38.90 03:31:01 2 32.64 0.00 1.00 0.07 0.05 66.24 03:31:01 3 32.62 0.00 1.42 0.03 0.07 65.86 03:31:01 4 33.69 0.00 0.55 0.00 0.07 65.69 03:31:01 5 48.80 0.00 0.88 0.02 0.08 50.22 03:31:01 6 25.71 0.00 1.25 0.27 0.05 72.72 03:31:01 7 40.98 0.00 1.40 0.99 0.08 56.55 03:32:01 all 32.49 0.00 1.48 1.51 0.08 64.45 03:32:01 0 46.18 0.00 1.85 0.44 0.08 51.44 03:32:01 1 28.69 0.00 0.99 0.09 0.07 70.17 03:32:01 2 34.23 0.00 1.70 0.90 0.09 63.08 03:32:01 3 31.62 0.00 1.69 0.55 0.09 66.06 03:32:01 4 24.28 0.00 1.36 0.97 0.09 73.30 03:32:01 5 31.33 0.00 1.14 6.78 0.07 60.68 03:32:01 6 32.59 0.00 1.70 0.48 0.09 65.15 03:32:01 7 30.95 0.00 1.36 1.85 0.07 65.77 03:33:01 all 22.35 0.00 2.45 1.48 0.08 73.64 03:33:01 0 20.37 0.00 2.03 1.53 0.08 75.99 03:33:01 1 16.87 0.00 2.20 1.03 0.07 79.84 03:33:01 2 18.03 0.00 2.73 5.82 0.07 73.35 03:33:01 3 22.09 0.00 2.85 0.45 0.08 74.53 03:33:01 4 26.47 0.00 2.17 0.67 0.08 70.61 03:33:01 5 25.99 0.00 2.50 0.32 0.10 71.09 03:33:01 6 27.43 0.00 2.67 0.03 0.07 69.79 03:33:01 7 21.51 0.00 2.47 2.00 0.10 73.92 03:34:01 all 15.00 0.00 1.34 0.46 0.05 83.16 03:34:01 0 21.01 0.00 1.56 1.54 0.05 75.84 03:34:01 1 12.81 0.00 1.74 0.23 0.03 85.19 03:34:01 2 6.18 0.00 1.48 1.32 0.08 90.94 03:34:01 3 12.09 0.00 1.71 0.03 0.03 86.14 03:34:01 4 12.36 0.00 1.02 0.00 0.03 86.58 03:34:01 5 28.50 0.00 1.36 0.25 0.05 69.84 03:34:01 6 19.62 0.00 1.10 0.07 0.05 79.17 03:34:01 7 7.49 0.00 0.77 0.18 0.02 91.54 Average: all 22.81 0.00 1.36 1.88 0.06 73.89 Average: 0 22.22 0.00 1.25 0.80 0.06 75.66 Average: 1 23.78 0.00 1.29 0.31 0.05 74.57 Average: 2 18.59 0.00 1.30 1.54 0.06 78.51 Average: 3 22.09 0.00 1.52 0.68 0.06 75.65 Average: 4 24.15 0.00 1.34 0.70 0.06 73.75 Average: 5 27.54 0.00 1.25 1.40 0.06 69.75 Average: 6 23.07 0.00 1.61 0.72 0.06 74.54 Average: 7 21.06 0.00 1.29 8.90 0.06 68.69